本文整理汇总了Golang中code/google/com/p/plotinum/vg.Length.Inches方法的典型用法代码示例。如果您正苦于以下问题：Golang Length.Inches方法的具体用法？Golang Length.Inches怎么用？Golang Length.Inches使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类code/google/com/p/plotinum/vg.Length的用法示例。
在下文中一共展示了Length.Inches方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: New
func New(w, h vg.Length) *Canvas {
buf := new(bytes.Buffer)
c := &Canvas{
svg: svgo.New(buf),
w: w,
h: h,
buf: buf,
ht: w.Points(),
stk: []context{context{}},
}
// This is like svg.Start, except it uses floats
// and specifies the units.
fmt.Fprintf(buf, `<?xml version="1.0"?>
<!-- Generated by SVGo and Plotinum VG -->
<svg width="%.*gin" height="%.*gin"
xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">`+"\n",
pr, w.Inches(), pr, h.Inches())
// Swap the origin to the bottom left.
// This must be matched with a </g> when saving,
// before the closing </svg>.
c.svg.Gtransform(fmt.Sprintf("scale(1, -1) translate(0, -%.*g)", pr, h.Dots(c)))
vg.Initialize(c)
return c
}示例2: New
// New returns a new image canvas with
// the size specified rounded up to the
// nearest pixel.
func New(width, height vg.Length, name string) (*XImgCanvas, error) {
w := width.Inches() * dpi
h := height.Inches() * dpi
img := image.NewRGBA(image.Rect(0, 0, int(w+0.5), int(h+0.5)))
return NewImage(img, name)
}示例3: New
// New returns a new image canvas with
// the size specified rounded up to the
// nearest pixel.
func New(width, height vg.Length) *Canvas {
w := width.Inches() * dpi
h := height.Inches() * dpi
img := image.NewRGBA(image.Rect(0, 0, int(w+0.5), int(h+0.5)))
return NewImage(img)
}